<br />
<b>Warning</b>:  include(/var/www/u0332482/public_html/radial.ru/eng_descr.txt): failed to open stream: No such file or directory in <b>/var/www/u0332482/public_html/radial.ru/newengine/top.php</b> on line <b>177</b><br />
<br />
<b>Warning</b>:  include(/var/www/u0332482/public_html/radial.ru/eng_descr.txt): failed to open stream: No such file or directory in <b>/var/www/u0332482/public_html/radial.ru/newengine/top.php</b> on line <b>177</b><br />
<br />
<b>Warning</b>:  include(): Failed opening '/var/www/u0332482/public_html/radial.ru/eng_descr.txt' for inclusion (include_path='.:') in <b>/var/www/u0332482/public_html/radial.ru/newengine/top.php</b> on line <b>177</b><br />
Russian versionVersion for print
  • 144-146 MHz
    Bandpass filters for EME PF5-2HAM-200, PF5-3HAM-400

    Please visit our partner in EU
    Internet shop www.duplexers.eu
    Catalog www.ik-telecom.com



    Please visit our partner in EU
    www.duplexers.eu

    PF5-2HAM-200PF5-3HAM-400

    Electrical specifications

    Model PF5-2HAM-200 PF5-3HAM-400
    Operating frequency band, MHz 144-146 144-146
    Insertion loss (adjustable), dB 1-5 1,5-6
    Max. frequency bandwidth, kHz 200 400
    Impedance, Ohm 50 50
    Attenuation see fig. see fig.
    VSWR, not more than 1,2 1,2
    Input power, not more, W not more than 300 not more than 300
    Temperature range, °C from -30 to +60 from -30 to +60
    Cavity electrical length 1/4λ 1/4λ

    Mechanical specifications

    Model PF5-2HAM-200 PF5-3HAM-400
    Diameter, mm (ins.) 128 (5") 128 (5")
    Weight, kg 4.4 6.25
    Connector N-female N-female
    Mount to 19-inch rack present
    Dimensions (LxWxH), mm 480х140x800 480х140x800

    Usually in conditions of large megacities and even in rural territories if there are near established base station of land mobile radio noises level are very high. At communications with reflection from the Moon, when power of a signal are very weak a important aspect is a signal to noise ratio. This we can achieve only then if use high selective filters. These filters made by coaxial cavities. We bring to your attention filters, assembled from 5,8 and 10 inches cavities.

    Typical selectivity characteristics PF5-2HAM-200
    Span 1 MHzSpan 20 MHz

    Typical selectivity characteristics PF5-3HAM-400
    Span 1 MHzSpan 20 MHz

    The information provided on this page is not an official offer.
    To verify actual parameters contact the sales department before ordering.